Deluxe End Cuts Bullseye Glass Sampler Pack, 90 COE, 4 oz, Made in America 4 ozs. Deluxe Bullseye Glass Sampler Pack, 90 COE. This sampler contains a great selection of different pieces of mostly solid color opalescent and transparent Bullseye COE 90 Fusible Glass Great for Jewelry making. Great for use in microwave kilns! Photo is one example. Actual glass may vary from photo.